31925925 (number)

31925925 is an odd 8-digits composite number following 31925924 and preceding 31925926. In scientific notation, it is written as 3.1925925 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 16659360 positive integers (up to 31925925) that are relatively prime to 31925925.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred twenty-five thousand nine hundred twenty-five

Notation

Scientific notation 3.1925925 × 10^7
Engineering notation 3.1925925 × 10^6

Prime Factorization of 31925925

Prime Factorization 45 × 5 × 47 × 3019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31925925
Product of the distinct prime numbers

The prime factorization of 31925925 is 45 × 5 × 47 × 3019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 96, 20, 929, 197, 9217, 1160, 75407, 8991, 11280, 361774, 7307714, 9450730, 53269180, 38400057, 431489995, 933082090, 3672056838, 3048880483

Basic calculations (n = 31925925)

Multiplication

n×y
n×2 63851850
n×3 95777775
n×4 127703700
n×5 159629625

Division

n÷y
n÷2 15962962.5
n÷3 10641975
n÷3 7981481.25
n÷5 6385185

Exponentiation

ny
n2 1019264687105625
n3 3.2540967955683E+22
n4 1.0389005023805E+30
n5 3.3167859521463E+37

Nth Root

y√n
2√n 5650.3030892157
3√n 317.23504876567
4√n 75.1684979843
5√n 31.683175121671

Divisors of 31925925

1, 5, 45, 47, 225, 235, 2115, 3019, 10575, 15095, 135855, 141893, 679275, 709465, 6385185, 31925925

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31925924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31925925 can be divided by 16 positive divisors. The sum of these divisors (counting 31925925) is 1, the average is 0.0625.

Base conversion 31925925

Base System Value
2 Binary 1111001110010011010100101
3 Ternary 2020002000010200
4 Quaternary 1321302122211
5 Quinary 31133112200
6 Senary 3100141113
8 Octal 171623245
10 Decimal 31925925
12 Duodecimal a837799
16 Hexadecimal 1e726a5
20 Vigesimal 9jaeg5
36 Base36 j0a79

Cryptographic Hash Functions

md5 2376b15608be9216c3c92fa182519387
sha1 e045dee4053cd9ef55b0baad20492569f8eb7d1e
sha256 39d47e65d7063ffcf76e1b8505a3200db6cd794f5ab0c025d7a37fd198d5cce6
sha512 3679d9b9241071ebc393f27a1c58fa29293972d2ac300934f4e809d05590cba8eb1ee378807e11cec573558d7b0ef4d406e07c33770d70ff6bbc1b6bae020344
ripemd-160 902fc567ec518c50ec0a61549944cb19a8484392

31925925 as geometric shapes

Circle

Radius = n
Diameter 63851850
Circumference 200596502.87812
Area 3.2021144530745E+15

Sphere

Radius = n
Volume 1.3630728782703E+23
Surface area 1.2808457812298E+16
Circumference 200596502.87812

Square

Length = n
Perimeter 127703700
Area 1019264687105625
Diagonal 45150076.126306

Cube

Length = n
Surface area 6115588122633750
Volume 3.2540967955683E+22
Space diagonal 55297324.178633

Equilateral Triangle

Length = n
Perimeter 95777775
Area 4.4135455610693E+14
Altitude 27648662.089317

Triangular Pyramid

Length = n
Surface area 4.4135455610693E+14
Volume 3.8349898513062E+21
Height 15050025.375435